/* 导航下划线 */
#line3 {
    display: block;
}



/* banner开始 */
.banner {
    height: 818px;
    margin: 0 auto;
    position: relative;
    background-image: url(../image/page3/top-banner.jpg);
    background-position: 50%;
}

.banner div {
    position: absolute;
    left: 50%;
    top: 274px;
    margin-left: -620px;
    width: 487px;
}

.banner div .title {
    color: #fff;
    font-size: 60px;
    font-family: Helvetica;
    font-weight: bold;
    letter-spacing: 1px;
}

.banner div .text {
    color: #fff;
    font-family: PingFangSC-Medium;
    font-size: 18px;
    line-height: 26px;
    text-align: justify;
    margin-top: 30px;
    opacity: .9;
}

/* banner结束 */



/* best-sellers开始 */
/* content */
.best-sellers {
    width: 1440px;
    margin: 0 auto;
}

.best-sellers .best-sellers-content {
    text-align: center;
    padding-top: 98px;
}

.best-sellers .best-sellers-content .title {
    font-family: Helvetica;
    font-weight: bold;
    font-size: 30px;
}

.best-sellers .best-sellers-content .line {
    width: 117px;
    border-bottom: 1px solid #000;
    margin: 26px auto 22px;
}

.best-sellers .best-sellers-content .text {
    font-family: PingFangSC-Medium;
    font-size: 18px;
    line-height: 27px;
}

/* coffee */
.best-sellers .best-sellers-coffee {
    width: 1440px;
    margin-top: 110px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.best-sellers .best-sellers-coffee:last-child {
    margin-top: 170px;
    margin-bottom: 160px;
}

.best-sellers .best-sellers-coffee .coffee-hot {
    text-align: center;
    margin: 0 20px;
}

.best-sellers .best-sellers-coffee .coffee-hot .coffee-hot-img {
    width: 244px;
    height: 244px;
    position: relative;
}

.best-sellers .best-sellers-coffee .coffee-hot .text {
    font-size: 18px;
    font-family: Helvetica;
    font-weight: bold;
    margin-top: 30px;
}

.best-sellers .best-sellers-coffee .coffee-hot .coffee-hot-img::before {
    content: "";
    position: absolute;
    width: 81px;
    height: 57px;
    top: 76px;
    left: 16px;
}

.best-sellers .best-sellers-coffee .coffee-hot .coffee-hot-img.img1::before {
    background: url(https://web.luckincdn.com/products/assets/01aa3843dfce53f95cbc36747ce625df.svg) no-repeat 50%/contain;
}

.best-sellers .best-sellers-coffee .coffee-hot .coffee-hot-img.img2::before {
    background: url(https://web.luckincdn.com/products/assets/e26a81e7262cbc9cc3dca5be3109fdca.svg) no-repeat 50%/contain;
}

.best-sellers .best-sellers-coffee .coffee-hot .coffee-hot-img.img3::before {
    background: url(https://web.luckincdn.com/products/assets/24a16ead1cf92a245acd32435959f6bb.svg) no-repeat 50%/contain;
}

/* best-sellers结束 */



/* series开始 */

.series {
    width: 1440px;
    margin: 0 auto;
    display: flex;
}

.series img {
    width: 810px;
    height: 700px;
}

.series .series-content {
    width: 630px;
    height: 700px;
    position: relative;
}

.series .series-content div {
    width: 531px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.series .series-content div .title {
    text-align: center;
    font-size: 44px;
    font-family: Helvetica;
    font-weight: bold;
}

.series .series-content div .line {
    width: 48.66px;
    margin: 32px auto 54px;
    border-top: 1px solid #000;
}

.series .series-content div .text {
    margin: 0 40.5px;
    font-size: 18px;
    font-family: PingFangSC-Medium;
    line-height: 27px;
    text-align: justify;
}